/Engine/Plugins/Experimental/FullBodyIK/Source/PBIK/Public/Core/PBIKSolver.h
struct FEffectorSettings
float
PinRotation
Range 0-1 (default is 1.0).
float
PositionAlpha
Range 0-1, default is 1.
float
PullChainAlpha
Range 0-1 (default is 1.0).
float
RotationAlpha
Range 0-1, default is 1.
float
StrengthAlpha
Range 0-1 (default is 1.0).